Assertion: Thin films such as soap bubble or a thin layer of oil on water show beautiful…
Physics · JEE Advanced · NTA Exams — Optics
Assertion: Thin films such as soap bubble or a thin layer of oil on water show beautiful colours when illuminated by white light.
Reason: It happens due to the interference of light reflected from the upper surface of the thin film.
Reason: It happens due to the interference of light reflected from the upper surface of the thin film.
- If both assertion and reason are true and the reason is the correct explanation of the assertion.
- If both assertion and reason are true but reason is not the correct explanation of the assertion.
- If assertion is true but reason is false.
- If the assertion and reason both are false.
Answer
(C) If assertion is true but reason is false.
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